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AstDyS ∴ Objects ∴ 2011WQ142 ∴ Orbital info ∴ Epoch epochXXX
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(401197) 2011WQ142  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 401197.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72309 2.813e-08 au
e 0.012564 5.845e-08
i 3.481 6.616e-06 deg
Ω 58.128 9.489e-05 deg
ω 190.417 0.0002821 deg
M 69.006 0.0002691 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6889 au
Aphelion 2.7573 au
Asc. node-Earth separation 1.76947 au
Desc. node-Earth separation 1.67763 au
Earth MOID 1.67449 au
Orbital period 1641.31 days
Date of orbit computation  apr 23 21:15
Correlation matrix
1.00000000-0.00726481-0.00234968-0.005586830.17950579-0.21453844
-0.007264811.00000000-0.021277890.00356455-0.127241370.13209302
-0.00234968-0.021277891.00000000-0.084694110.02929578-0.00049990
-0.005586830.00356455-0.084694111.00000000-0.33198685-0.00349701
0.17950579-0.127241370.02929578-0.331986851.00000000-0.94164453
-0.214538440.13209302-0.00049990-0.00349701-0.941644531.00000000
Covariance matrix
7.91188453E-16-1.19436976E-17-4.37234809E-16-1.49116318E-141.42447982E-12-1.62405969E-12
-1.19436976E-173.41624950E-15-8.22752213E-151.97696942E-14-2.09817155E-122.07783746E-12
-4.37234809E-16-8.22752213E-154.37654587E-11-5.31665922E-115.46775071E-11-8.90041006E-13
-1.49116318E-141.97696942E-14-5.31665922E-119.00408764E-09-8.88747928E-09-8.93046750E-11
1.42447982E-12-2.09817155E-125.46775071E-11-8.88747928E-097.95931543E-08-7.14960003E-08
-1.62405969E-122.07783746E-12-8.90041006E-13-8.93046750E-11-7.14960003E-087.24292187E-08